| It increases the heart rate, makes muscles contract more forcefully and enhances the general state of alertness. |
| All had varying degrees of confusion, lack of alertness, agitation, anxiety, insomnia, depressed mood, and irritability. |
| He actually had some sleepless nights as he went on checking the alertness of the security personnel drafted for the exhibition. |
| Aroma advocates claim that rosemary, peppermint, basil and jasmine scents, alone or in combination, may improve your mental alertness. |
| The piercing screech from the next room was so immediate and pained that it snapped me to instant alertness. |
| Isherwood's bright-eyed alertness, his lack of malice, his genial delight in the foibles of others all make him lovable. |
